/*
 * Copyright 2011 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.drools.workbench.screens.guided.dtable.client.widget.table.model.converters.column.impl;

import java.util.ArrayList;
import java.util.List;

import javax.enterprise.context.Dependent;

import org.drools.workbench.models.guided.dtable.shared.model.BaseColumn;
import org.drools.workbench.models.guided.dtable.shared.model.RowNumberCol52;
import org.drools.workbench.screens.guided.dtable.client.widget.table.GuidedDecisionTablePresenter;
import org.drools.workbench.screens.guided.dtable.client.widget.table.GuidedDecisionTableView;
import org.uberfire.ext.wires.core.grids.client.model.GridColumn;
import org.uberfire.ext.wires.core.grids.client.model.impl.BaseHeaderMetaData;
import org.uberfire.ext.wires.core.grids.client.widget.grid.columns.RowNumberColumn;

@Dependent
public class RowNumberColumnConverter extends BaseColumnConverterImpl {

    @Override
    public boolean handles(final BaseColumn column) {
        return column instanceof RowNumberCol52;
    }

    @Override
    @SuppressWarnings("unused")
    public GridColumn<?> convertColumn(final BaseColumn column,
                                       final GuidedDecisionTablePresenter.Access access,
                                       final GuidedDecisionTableView gridWidget) {
        final GridColumn<?> uiColumn = new RowNumberColumn(makeHeaderMetaData(column));
        uiColumn.setWidth(Math.max(column.getWidth(),
                                   uiColumn.getWidth()));
        return uiColumn;
    }

    @Override
    public List<GridColumn.HeaderMetaData> makeHeaderMetaData(final BaseColumn column) {
        return new ArrayList<GridColumn.HeaderMetaData>() {{
            add(new BaseHeaderMetaData(model.getHitPolicy().getId(),
                                       RowNumberCol52.class.getName()));
        }};
    }
}
